Billy — Zenless Zone Zero

Build recommendations

Best W-Engines

Best Drive discs

Best stats & substats

Best stats

Main stat 1: CRIT Rate / CRIT DMG:
Main stat 2: Physical DMG:
Main stat 3: ATK%:

Best substats

Priority 1: CRIT Rate / CRIT DMG
Priority 2: ATK%
Priority 3: PEN Ratio

Skills

Basic Attack Basic Attack

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Basic Attack: Full Firepower

Press to activate: Unleashes a piercing attack, dealing Physical DMG. Repeatedly press or hold to enter Crouching Shot to extend the attack duration. Drag the {LAYOUT_CONSOLECONTROLLER#stick}{LAYOUT_FALLBACK#joystick} during Crouching Shot to launch Rolling Shot and adjust the character's position, dealing Physical DMG. Stop pressing or holding during Crouching Shot to launch Finishing Shot at enemies in front, dealing Physical DMG.

Dodge Dodge

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Dodge: Risky Business

Press to activate: A quick dash dodge. Character is invulnerable while using this skill.

Dash Attack: Starlight Sanction

When dragging the {LAYOUT_CONSOLECONTROLLER#stick}{LAYOUT_FALLBACK#joystick} during a dodge, press : Launches a piercing attack at nearby enemies within a large area, dealing Physical DMG. When not dragging the {LAYOUT_CONSOLECONTROLLER#stick}{LAYOUT_FALLBACK#joystick} during a dodge, press : Launches a piercing attack at enemies in a line, dealing Physical DMG.

Dodge Counter: Fair Fight

Press during a Perfect Dodge to activate: Pierces enemies in front, dealing Physical DMG. Character is invulnerable while using this skill.

Assist Assist

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Quick Assist: Power of Teamwork

When the active character is launched, press to activate: Launches a piercing attack at enemies in front, dealing Physical DMG. Character is invulnerable while using this skill.

Evasive Assist: Flash Spin

When the character on field is about to be attacked, press to activate: Dodges the enemy's attack and activates Vital View. Character is invulnerable while using this skill.

Assist Follow-Up: Fatal Shot

Press after an Evasive Assist to activate: Pierces enemies in a large area in front, dealing Physical DMG. Character is invulnerable while using this skill.

Special Attack Special Attack

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Special Attack: Stand Still

Press to activate: Performs up to 3 piercing attacks in a line, dealing Physical DMG. Anti-Interrupt level is increased while using this skill.

EX Special Attack: Clearance Time

With enough Energy, press to activate: Launches a powerful piercing attack in a line, dealing massive Physical DMG. Character is invulnerable while using this skill.

Chain Attack Chain Attack

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Chain Attack: Starlight Mirage

When a Chain Attack is triggered, select the character to activate: Unleashes a powerful piercing attack at surrounding enemies in a large area, dealing massive Physical DMG. Character is invulnerable while using this skill.

Ultimate Ultimate

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Ultimate: Starlight, Shine Bright

When Decibel Rating is at Maximum, press to activate: Unleashes a powerful piercing attack at surrounding enemies in a large area, dealing massive Physical DMG. Character is invulnerable while using this skill.

Passive talents

Core Skill Core Passive: Steady Shot

Billy's DMG increases by 50% when he enters Crouching Shot during his Basic Attack. The effect ends if he moves, returns to standby, or is knocked back or launched by an attack.

Core Skill Enhancement Additional Ability: Team Starlight

When another character in your squad shares the same Attribute or Faction: After Billy uses a Chain Attack, the DMG of his next Ultimate is increased by 50%, stacking up to 2 times. This effect resets whenever an Ultimate is activated.

Dupes / advancement

Rank 1 Dazzling Entrance

When Billy hits an enemy with a Dash Attack or Dodge Counter, he gains an additional 2.7 Energy. Can trigger once every 5s. "You guys are way too honest to be bad guys!" "All lined up, like NPCs at the shooting range!"

Rank 2 Roaming Gunslinger

Billy's Dodge Counter DMG increases by 25%. Rolling Shots during his Basic Attacks count as dodges, making Billy Invulnerable during skill activation and able to trigger Perfect Dodges. When a Rolling Shot triggers a Perfect Dodge, it will automatically follow up with a Dodge Counter. "The Starlight Knights never run from danger. That's what we call tactical repositioning for better aim!" — User "Dreamgirl Monica" from the Starlight Radiance messageboards.

Rank 3 Teachings of the Starlight Knights

Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2 Never neglect your training, and never stop improving! This is the philosophy of the Starlight Knights. Billy believes in it wholeheartedly, and practices it sincerely.

Rank 4 Starlight Ballistics

When Billy hits an enemy with his EX Special Attack, the skill's CRIT Rate increases based on the distance from the enemy. The closer he is to the target, the greater the effect, up to a maximum increase of 32%. These explosive bullets of Billy's own invention are incredibly lethal at close range. Their performance far outstrips Billy's original intention of simply making them cooler.

Rank 5 Lost Technological Construct

Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2 Unknown precision components and unique structural design have given Billy performance far beyond his peers... And maintenance costs far beyond his means.

Rank 6 Starlight Hero

When Billy accumulates 10 hits on enemies or triggers a Perfect Dodge, his DMG increases by 6%, stacking up to 5 times and lasting until he's knocked back or launched by an attack. "Hooboy~ Feelin' great! Move aside, Anby, it's my time to shine!" "Yo, Anby — can you play the Starlight Knight theme?" —excerpt from Cunning Hares' "Top 10 Forbidden Sentences," selected by Anby

Ascension

Asc. 0 Level cap 10

hp: 0
atk: 0
def: 0

Denny × 24000
Basic Attack Certification Seal × 4

Asc. 1 Level cap 20

hp: 381
atk: 40
def: 33

Denny × 56000
Advanced Attack Certification Seal × 12

Asc. 2 Level cap 30

hp: 762
atk: 81
def: 67

Denny × 120000
Advanced Attack Certification Seal × 20

Asc. 3 Level cap 40

hp: 1143
atk: 121
def: 100

Denny × 200000
Pioneer's Certification Seal × 10

Asc. 4 Level cap 50

hp: 1524
atk: 162
def: 134

Denny × 400000
Pioneer's Certification Seal × 20

Asc. 5 Level cap 60

hp: 1906
atk: 202
def: 167

Materials summary

Advanced Attack Certification Seal
Basic Attack Certification Seal
Denny
Pioneer's Certification Seal